<html>
	<head>
		<meta charset="UTF-8">
		<title>threejs-example camera light</title>
		<style>
			body { 
				margin: 0;
				background-color: white;
			}
			.plan{
				position: absolute;
				background: #ccc;
				z-index: 99;
				padding: 10px;
				border-radius: 10px;
				margin-top: 5px;
			}
			.btn-active{
				background: rgb(7 150 255);
    			color: white;
			}

		</style>
	</head>
	<body>
        <div style="position: absolute;right:10px;bottom: 10px;">
            <button id="camera1-btn" class="btn-active">摄像头1</button>
            <button id="camera2-btn">摄像头2</button>
        </div>
	</body>
	<script src="./static/js/add-github-icon.js"></script>
</html>